Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
918-957 1 Broken Arrow OK 318J COMCAST IP PHONE, LLC 538   2017-03-28   
918-957 4 Broken Arrow OK 318J COMCAST IP PHONE, LLC 538   2018-05-20   
918-957 5 Broken Arrow OK 318J COMCAST IP PHONE, LLC 538   2017-10-15   
918-960 2 Tulsa OK 318J COMCAST IP PHONE, LLC 538   2009-01-28   
918-960 3 Tulsa OK 318J COMCAST IP PHONE, LLC 538   2009-01-28   
918-965 1 Claremore OK 318J COMCAST IP PHONE, LLC 538   2014-11-03   
918-970 A Bixby OK 318J COMCAST IP PHONE, LLC 538      
918-970 2 Bixby OK 318J COMCAST IP PHONE, LLC 538   2011-03-22   
918-970 4 Bixby OK 318J COMCAST IP PHONE, LLC 538   2008-09-25   
918-970 6 Bixby OK 318J COMCAST IP PHONE, LLC 538   2006-08-14   
918-981 8 Pryor OK 318J COMCAST IP PHONE, LLC 538   2016-04-22   
918-984 3 Tulsa OK 318J COMCAST IP PHONE, LLC 538   2015-07-12   
918-986 8 Tulsa OK 318J COMCAST IP PHONE, LLC 538   2015-02-09   
918-986 9 Tulsa OK 318J COMCAST IP PHONE, LLC 538   2014-11-12   
918-994 4 Broken Arrow OK 318J COMCAST IP PHONE, LLC 538   2008-11-09   
918-994 5 Broken Arrow OK 318J COMCAST IP PHONE, LLC 538   2008-11-09   
918-994 6 Broken Arrow OK 318J COMCAST IP PHONE, LLC 538   2008-09-09   
918-994 7 Broken Arrow OK 318J COMCAST IP PHONE, LLC 538   2008-06-28   
918-994 8 Broken Arrow OK 318J COMCAST IP PHONE, LLC 538   2008-09-17   
918-994 9 Broken Arrow OK 318J COMCAST IP PHONE, LLC 538   2008-09-17   
918-995 2 Jenks OK 318J COMCAST IP PHONE, LLC 538   2008-10-21   
918-995 8 Jenks OK 318J COMCAST IP PHONE, LLC 538   2008-07-28   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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